Hardware Spec Index

Brontix FN-6975 Ultra 120mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN6975-ULTRA · Released 2024 · Updated 2026-10-21

Key facts

Benchmark index310 (Case Fans scale)
Category rank#28,276
Street price$9
Power3 W
Performance per dollar34.44
Released2024

Specifications

BrandBrontix
ModelBrontix FN-6975 Ultra
Size120 × 120 × 25 mm
Speed400–2,200 RPM (PWM)
Airflow74.8 CFM
Static pressure2.42 mmH₂O
Noise24 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-6975 Ultra 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/3769830 (accessed 2026-10-21).